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Chapter 5 -Part 3
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Binary Multiplication
SYEN 3330 Digital Systems
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Decimal Multiplication
SYEN 3330 Digital Systems
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Example: (237 x 149) Base 10 SYEN 3330 Digital Systems
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Binary Multiplication
SYEN 3330 Digital Systems
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Example: (101 x 011) Base 2 SYEN 3330 Digital Systems
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Multiplier Boolean Equations
SYEN 3330 Digital Systems
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2 x 2 Multiplier Block (Cont.)
SYEN 3330 Digital Systems
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Multiplier Arrays Using Adders
B Co S HA a0 a1 b0 b1 P0 P1 P2 P3 SYEN 3330 Digital Systems
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Multiply Using Wide Adders
SYEN 3330 Digital Systems
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A 4-Bit by 3-Bit Binary Multiplier
SYEN 3330 Digital Systems
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"Cellular" Multiplier Arrays
a[ j ] b[ k ] pp [ j , k ] Cell [ j , k ] Carry [ j, (k - 1)] Column Sum from above Carry [ j , k ] Column Sum to below A B Co S FA Ci SYEN 3330 Digital Systems
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BCD Addition SYEN 3330 Digital Systems
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